Let's divide 76479525 by 620
We want to divide 76479525 by 620.

Going ahead to step 1:
The number 620 fits into 7 0 times, leaving a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Grab the next digit (6) from the dividend, add it to 7, then carry on: 76 / 620

Going ahead to step 2:
If we divide 76 by 620, we get 0 and a remainder of 76.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 76 leaves us with 76.
Append the next digit (4) from the dividend to 76 and continue with: 764 / 620

Let's proceed to step 3:
If we divide 764 by 620, we get 1 and a remainder of 144.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 144 after subtracting 620 from 764.
Take the next digit (7) from the dividend and append it to 144, then repeat: 1447 / 620

Advancing to step 4:
When dividing 1447 by 620, we get 2 with a remainder of 207.
Use 2 as the next digit of our solution. 
Result so far: 12.0
The remainder is 207 after subtracting 1240 from 1447.
Fetch the next digit (9) from the dividend, attach it to 207 and continue: 2079 / 620

Let's proceed to step 5:
If we divide 2079 by 620, we get 3 and a remainder of 219.
The number 3 becomes the next digit in our result. 
Result so far: 123.0
If we subtract 1860 from 2079, we get 219.
Bring next digit (5) of the dividend behind the 219 and repeat the process: 2195 / 620

Advancing to step 6:
If we divide 2195 by 620, we get 3 and a remainder of 335.
Record the quotient 3 as the next digit in the result. 
Result so far: 1233.0
The remainder is 335 after subtracting 1860 from 2195.
Fetch the next digit (2) from the dividend, attach it to 335 and continue: 3352 / 620

Moving on to step 7:
If we divide 3352 by 620, we get 5 and a remainder of 252.
The next digit of our result is 5. 
Result so far: 12335.0
The remainder is 252 after subtracting 3100 from 3352.
Fetch the next digit (5) from the dividend, attach it to 252 and continue: 2525 / 620

Step 8:
If we divide 2525 by 620, we get 4 and a remainder of 45.
Put 4 as the next digit of the answer. 
Result so far: 123354.0
If we take 2480 away from 2525, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Let's proceed to step 9:
450 divided by 620 is 0 with a remainder of 450.
The number 0 becomes the next digit in our result. 
Result so far: 123354.0
Subtract 0 from 450 to get 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Let's proceed to step 10:
The number 620 fits into 4500 7 times, leaving a remainder of 160.
Write down 7 as next digit of the result. 
Result so far: 123354.07
If we subtract 4340 from 4500, we get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Moving on to step 11:
When dividing 1600 by 620, we get 2 with a remainder of 360.
Write down 2 as next digit of the result. 
Result so far: 123354.072
The remainder is 360 after subtracting 1240 from 1600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Going ahead to step 12:
3600 divided by 620 is 5 with a remainder of 500.
Use 5 as the next digit of our solution. 
Result so far: 123354.0725
Subtracting 3100 from 3600 leaves us with 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Moving on to step 13:
When dividing 5000 by 620, we get 8 with a remainder of 40.
Put 8 as the next digit of the answer. 
Result so far: 123354.07258
Subtract 4960 from 5000 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 14:
620 goes into 400 0 times with a remainder of 400.
The number 0 becomes the next digit in our result. 
Result so far: 123354.07258
Subtracting 0 from 400 leaves us with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

On to step 15:
4000 divided by 620 is 6 with a remainder of 280.
Use 6 as the next digit of our solution. 
Result so far: 123354.0725806
Subtracting 3720 from 4000 leaves us with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

On to step 16:
When dividing 2800 by 620, we get 4 with a remainder of 320.
The next digit of our result is 4. 
Result so far: 123354.07258064
The remainder is 320 after subtracting 2480 from 2800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

The final result is 123354.07258064 with a remainder of 3.2e-07.